<!--
 * @Description: JavaScript
 * @Author: zzj
 * @Date: 2021-08-28 17:00:25
 * @LastEditors: zzj
 * @LastEditTime: 2021-08-28 17:27:08
-->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JavaScript</title>
    <script src="./js/index.js" async></script>
    <!-- <script type="text/javascript">
        var str = "使用type查看js";
        console.log(str); 
    </script> -->
</head>
<body>
    <div>右击检查在控制台查看js</div>
    <div id="a1"></div>
</body>
</html>